What You Actually Get When You Read This Book
The Broken Mirror Understanding And Treating Body Dysmorphic Disorder Katharine A Phillips is probably the most clinically accurate book written on body dysmorphic disorder from a practicing psychiatrist's perspective. Katharine Phillips spent over thirty years running research at Harvard and McLean Hospital, so what she writes isn't theory pulled from journals. It's based on thousands of hours of clinical observation. The book covers diagnosis, the neurobiology behind BDD, treatment options including CBT and SSRIs, and the comorbid conditions that usually show up alongside it. I ran into this book through a referral from a colleague who worked in a dermatology clinic. Patients kept coming in requesting cosmetic procedures for things that weren't actually wrong. The dermatologists were frustrated because standard advice wasn't helping. I started using the CBT protocols outlined in the book as a framework for treating a few cases of severe BDD, and the structure Phillips provides for exposure and response prevention turned out to be more practical than most of the generalized CBT guides I'd seen before. One thing most people miss about BDD is the mirror checking and avoidance cycle. Phillips explains it clearly: patients either spend excessive time examining their perceived flaw or avoid mirrors entirely. Both behaviors reinforce the obsession. The workaround I found most effective was having patients keep a structured log of mirror behaviors alongside mood ratings. When someone could see that their anxiety spiked after checking and then dropped only to spike again, it became easier to introduce response prevention. Standard CBT protocols cover this, but Phillips gives specific behavioral scripts that fit BDD better than generic versions.
The Broken Mirror Understanding And Treating Body Dysmorphic Disorder Katharine A Phillips
The book is organized into sections that move from clinical description through treatment to living with the condition. Chapter three on differential diagnosis is where I found the most useful material. Distinguishing BDD from eating disorders, obsessive-compulsive disorder, social anxiety, and major depressive disorder is essential because misdiagnosis leads to wrong treatment. Phillips lays out the diagnostic criteria with case examples that make the boundaries clear. Most other sources blur these lines or treat BDD as a subtype of OCD when the treatment implications are different enough to matter. The treatment chapters focus heavily on cognitive behavioral therapy modified for BDD. The version Phillips describes isn't the basic CBT you'd find in a self-help book. It includes specific techniques like photographic feedback where patients take pictures of their perceived flaws and then review them repeatedly until the distress decreases. This sounds simple but it takes discipline to implement correctly. Another technique involves systematic desensitization to situations the patient has been avoiding, like going to work or social events. The exposure hierarchies in the book are detailed enough that a therapist could start using them without writing their own from scratch. SSRI treatment gets solid coverage too. Phillips discusses dosing strategies that are higher than what's typically used for depression, which matters because many clinicians don't realize BDD often requires SSRI doses in the upper range of therapeutic windows. She also addresses what happens when SSRIs don't work and mentions clomipramine and other alternatives. This is important because treatment-resistant BDD is common and patients often get dropped from care when the first medication fails.
Where the Book Falls Short
Phillips doesn't cover internet communities or the role of social media in BDD onset and maintenance. That's a real gap. The book was written before platforms like Instagram and TikTok became central to how BDD manifests in younger patients. Body image distortion now has a digital component that the text doesn't address. If you're treating someone who compulsively compares themselves to filtered images, you'll need to supplement her protocols with material on digital exposure. Another limitation is that the book assumes access to a trained therapist. The CBT protocols are written for clinical implementation, not self-guided use. Some exercises can be done independently but doing them without professional support reduces their effectiveness and can sometimes make symptoms worse if the patient ruminates during exposure instead of resisting compulsions. There's a brief self-help section near the end but it's thin compared to the clinical material. The neurobiology chapters are informative but dated. Phillips covers the serotonin system and some basal ganglia findings, which was state of the art when she wrote it. More recent work on cortical thickness and default mode network abnormalities in BDD isn't included. If you're looking for the cutting edge of neuroimaging research, you'll need to read recent papers separately.
Get the Full Details

Who Should Actually Read This
Patients with BDD will find the clinical descriptions validating. Many spend years believing they're the only person who experiences this level of preoccupation. Phillips makes it clear that BDD is a recognized neurological condition, not a personality flaw or vanity. The anecdotes throughout the book come from real patients and they demonstrate the range of presentations without sensationalizing anything. Clinicians should read this if they're new to treating BDD. The diagnostic section alone is worth the price of the book. Most general therapists encounter BDD patients but misidentify them as anxious or depressed. Phillips gives you the tools to spot it. Psychiatrists managing medication will appreciate the dosing guidance and the discussion of augmentation strategies for partial responders. For family members and partners, the later chapters on supporting someone with BDD are useful but not exhaustive. The book doesn't go deep enough into communication strategies for people who live with someone diagnosed. A supplementary guide or therapy session would fill that gap.
You can find this book through most major booksellers and academic suppliers. It's published by Oxford University Press and carries ISBN 978-0195167298. The paperback edition is the most accessible version. Some libraries carry it but it's not widely stocked in public branches because it's a clinical text, so checking WorldCat or your local university library catalog will save time if you want to look before you buy. The bottom line is that this remains the best single-volume reference on BDD available. No book replaces supervised treatment, but having the clinical framework from Phillips makes any treatment plan stronger. Whether you're a patient trying to understand what you're dealing with, a clinician learning to recognize BDD, or a researcher looking for a comprehensive overview, this book covers the ground thoroughly and accurately. The gaps are real but they're in areas that have evolved since publication, not in the core clinical content.